Answer:
-1/2
Step-by-step explanation:
Answer:
244
Step-by-step explanation:
74+42=116
360-116=244.
Just a guess, but the angle inside the triangle that's not x or y is the remaining angle after subtracting the 30 degrees shown. That makes the non labeled angle inside the triangle 150 degrees. since all triangles are 180 degrees, this means x and y add up to 30. They look roughly the same, so i'd guess they're both 15 degrees.
